89491920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53269}}^1$

素因数の和:53292

約数の個数: 80

約数和(自身を含む): 317063040

約数和(自身を除く): 227571120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53269, 106538, 159807, 213076, 266345, 319614, 372883, 426152, 532690, 639228, 745766, 799035, 852304, 1065380, 1118649, 1278456, 1491532, 1598070, 1864415, 2130760, 2237298, 2556912, 2983064, 3196140, 3728830, 4261520, 4474596, 5593245, 5966128, 6392280, 7457660, 8949192, 11186490, 12784560, 14915320, 17898384, 22372980, 29830640, 44745960, 89491920]

約数ペア:

[(1, 89491920), (2, 44745960), (3, 29830640), (4, 22372980), (5, 17898384), (6, 14915320), (7, 12784560), (8, 11186490), (10, 8949192), (12, 7457660), (14, 6392280), (15, 5966128), (16, 5593245), (20, 4474596), (21, 4261520), (24, 3728830), (28, 3196140), (30, 2983064), (35, 2556912), (40, 2237298), (42, 2130760), (48, 1864415), (56, 1598070), (60, 1491532), (70, 1278456), (80, 1118649), (84, 1065380), (105, 852304), (112, 799035), (120, 745766), (140, 639228), (168, 532690), (210, 426152), (240, 372883), (280, 319614), (336, 266345), (420, 213076), (560, 159807), (840, 106538), (1680, 53269)]